Devine Flex series User manual

Flex series (12A / 15A)
Powered speaker with Bluetooth functionality
User anual
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 2.0 Creation date + author initials: 22-04-2013 RV Revision date + author initials: 25-02-2014 RV

Safety instructions
This unit must be operated by, or under the supervision of an adult. This device is not suitable for children.
Every person involved with the installation, operation and maintenance of this device has to:
- Be qualified
- Follow the instructions of this manual
- Ma e sure there is no damage caused by transport. If the device seems damaged from the outside, do not
use it and contact your dealer for more information and consultation.
- To ma e sure the device maintains in perfect condition and for safe operation, it is necessary for the user to
follow the instructions and warning notes of this user manual.
- Damage caused by improper use or modifications to the device are not covered by warranty.
- This device does not have any user-serviceable parts inside. Servicing of this device needs to be done by
qualified technicians.
I portant notes regarding safety and health:
- Always eep the power cord away from other cables. Handle the power cord and all connectors with
caution.
- Never remove any warning or informative labels from the unit
- The ground contact always needs to be connected. Do not cover or remove the ground contact.
- Never leave cables lying around
- Do not open the device and do not modify any hard- or software of this unit.
- Do not insert this object into air vents.
- Do not connect this device to a dimmerpac .
- Do not switch the system on and off frequently as this will reduce the lifespan of the device.
- Do not drive the inputs of the fixture with a signal larger than required to wor at full performance.
- Only use this device indoor, avoid contact with water, moist or other liquids. Do not place items filled with
liquids on top of the unit.
- Avoid nearby flames or heat sources, do not place this device near flammable liquids, gas or flammable
items.
- Always disconnect the device when it is not in use for a longer period of time, when servicing is needed or
when the device needs cleaning.
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 2.0 Creation date + author initials: 22-04-2013 RV Revision date + author initials: 25-02-2014 RV
WARNING!
Always keep this device away fro oisture and rain! Hazardous electrical shocks ay occur!
WARNING!
Only connect this device to a atching power outlet. This device is intended to work on a
specified AC currency. Connecting this device to power outlets with other voltages ay result in
per anent da age and possible hazardous situations, such as fire or electrical shocks!
WARNING!
Be careful with every operation of this device. Touching live wires inside and outside the unit
ay cause hazardous electrical shocks!

- Only handle the power cord by its connectors. Never pull the cable to remove a connector from its soc et,
as this could lead to damage and electrical shoc s.
- Always operate this device with a stable AC current.
- Always operate this device with the AC ground wire connected to the electrical system's ground.
- Never use other types of cables than specified in the manual, do not use defective or bad functioning
cables. Contact your dealer when the included or required cables do not wor properly with this device.
- When the device has been exposed to large temperature differences (for example, transport from outdoor
to indoor), do not connect the device immediately. Do not activate the unit until it has reached room
temperature, as moist might build up inside the unit, which may cause short circuits and/or electrical shoc s.
Guidelines and types of use:
- This device is intended to be used by professionals on stage, in theaters, clubs and other equal venues.
- This device is not suitable for children and always needs to be operated by an adult.
- Only use the device when the environment is suitable and will not cause any damage. Do not use the
product in moist or dusty environments, or where long-term damage may occur such as:
- indoor swimming pools where chlorine is used.
- Beaches, where sand and salt are present.
- Outdoor, without roof protection
- Indoor areas where intense heat sources are present or where the temperature exceeds levels
which are comfortable for humans.
- Only use the included power adapter and only connect the device to a suitable power outlet with the correct
output voltage. Connecting the device to a power outlet with the wrong type of voltage or using the product
with a wrong type of power supply may cause permanent damage to the device.
- Avoid shoc s and collision during use and transport. Do not transport the device while in use. Avoid brute
force during the installation and operation of this device.
- Familiarize yourself with the functions of the device before use. Do not allow operation of the device by
uns illed or unqualified people.
- Use of the device in other ways than described in this user manual may cause damage and injury. Devine
does not ta e responsibility for any damage or injury caused by improper use.
Storage and transport:
- This device is intended for mobile use. When transported, use the original pac aging of the product, or a
fitting flightcase, preferably filled with foam.
- This device is not intended for permanent use. Operation brea s will ensure that the lifespan of the device
remains unchanged.
- If the device is not used for a longer period of time, disconnect it from its power source and store it in its
original pac aging, or in a fitting flightcase.
- Store the device indoor, dry and do not expose the device to extreme temperature differences.
Housing:
- Inspect the housing of the device frequently. Severe dents, crac s and missing screws should be avoided
at all costs. Do not use the device when the housing is not in optimal condition. Contact your dealer or a
s illed technician when in doubt about the state of the device
- Chec the fixture and screws for corrosion. Corrosion should not be present on the fixture. Contact your
dealer or a s illed technician when corrosion is found on the fixture
- Every power or signal chassis/connector should be mounted tightly. Do not use the device when connectors
are loose.
- Do not use the power cord when the cores are visible. Contact your dealer for a replacement if needed.
- Avoid the buildup of dust and dirt. Clean the exterior of the fixture every month with a dry or damp cloth.
When using the device intensively, the cleaning frequency needs to be increased.
Fuses:
- The main fuse of this device is to be found on the rear of the device. In most cases, directly next to the
power inlet.
- Only replace a fuse for a new one with the same type and rating! Do not use a fuse with a higher or lower
rating.
- Do not bridge the fuse with electrical wires, aluminum foil, as the fuse is used for protection against
electrical shoc s and short circuit.
- Always mount the fuse cover bac to the fuse compartment.
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 2.0 Creation date + author initials: 22-04-2013 RV Revision date + author initials: 25-02-2014 RV

Guidelines for speakers
- Avoid exposure to high sound pressure levels for a longer period of ti e. See the charts on this
page for ore infor ation about sound pressure levels and exposure to high levels.
Continuous dB Per issible exposure ti e
85 8 hours
88 4 hours
91 2 hours
94 1 hour
97 30 minutes
100 15 minutes
103 7.5 minutes
106 3.75 minutes (<4 minutes)
109 1.875 minutes (<2 minutes)
112 0.9375 minutes (<1 minute)
115 0.46875 minutes (+/- 30
seconds)
- When installing this spea er on a spea er stand or distance pole, always tighten the screw nobs firmly.
- When using this spea er for the first time, set the gain settings on the amplifier (module) on a minimum
level. After this, raise the volume to a comfortable listening level (not at its maximum level). The spea er
needs to perform on a moderate level for several hours to perform on its full potential, when used for the first
time.
- When transporting the spea er on a cart, use caution during movement. Prevent the cart and spea er
combination from tipping over as this may cause serious injuries.
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 2.0 Creation date + author initials: 22-04-2013 RV Revision date + author initials: 25-02-2014 RV
WARNING!
This loudspeaker is capable of producing a sound pressure level which can be har ful for
hu ans and ani als when used incorrectly and/or without protection. Possible per anent
hearing loss ay occur when hu ans or ani als are exposed to high sound pressure levels for
a longer period of ti e.

Box contents
Box contents:
1x Flex series powered spea er (Flex 12A or Flex 15A)
1x power cable
1x wireless remote
2x monitor stand
Unit and accessory inspection
- Always use the supplied power cable to connect the unit to a power supply. If the cable appears bro en or
has visible damage, do not use it.
- If the unit is not going to be used for a longer period of time, disconnect it from the power supply and store it
in a dust-free environment.
- Always chec the unit for possible damage before use. If you suspect that something is wrong with the unit,
do not connect it to a power source! If you suspect that your unit is bro en or damaged, contact your local
dealer or a certified technician to inspect the unit.
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 2.0 Creation date + author initials: 22-04-2013 RV Revision date + author initials: 25-02-2014 RV

Use of the speaker
This spea er is designed to perform in professional environments. Either speech, music, or any other type of
sound can be played trough this spea er.
The powered Flex-series are equipped with their own power amplifier, mounted on the rear of the spea er.
This module also houses the internal USB MP3-player, Bluetooth receiver, EQ and the several connectors +
volume controls. The built-in power amplifier is capable to produce enough power for the spea er alone. It is
not possible to attach a second passive spea er to the amplifier module of this spea er. It is however
possible to attach a second active spea er with the signal lin -output.
The built-in MP3-player supports most USB-thumbdrives and SD cards. However, the results of some
models may vary as many manufacturers have their own standards. The display shows trac information and
with the silver buttons you are able to browse through your files. The player has on-board controls for the
mode, play/pause, stop, repeat, previous and next features. It is also possible to use the included wireless
remote control to operate the MP3-player.
Ma e sure you connect the right audio sources to the right inputs. The mic input is suitable for most
microphones, but does not supply phantom power, if your microphone requires that. The line input is suitable
for RCA-sources (MP3-players, laptops, smartphones, tablets) and can also be used with an adapter cable
to a 3.5mm jac (not included). A XLR-connector is provided for professional audio sources, such as DJ or
PA mixers, electronic eyboards and so on. The line output is used to connect a second spea er, such as
another Flex series spea er. Connections are available in XLR and 6.35mm jac .
This spea er comes with two monitor stands, which ma es horizontal positioning possible. This feature is
often used when the spea er needs to perform as a floor monitor for artists.
Mount the monitor stands as illustrated, further on this page.
This spea er is also equipped with a loc able 35mm stand adapter, which ma es it possible to place the
spea er on a suitable height. This ma es the distribution of high and mid-frequencies easier. See the image
above for details. The loc able screw- nob positions the spea er firmly on your spea er stand, thus
preventing any type of resonance.
Warranty is void when damage to this spea er is caused by improper use. When any damage to this spea er
occurs, please contact your local dealer for help.
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 2.0 Creation date + author initials: 22-04-2013 RV Revision date + author initials: 25-02-2014 RV

Power a plifier odule section
The built-in power amplifier module, combined with the built-in MP3-player, connectors and volume controls,
has several options. A short explanation for each feature is described on the next page. The descriptions
apply to the Devine FLEX 12A as well.
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 2.0 Creation date + author initials: 22-04-2013 RV Revision date + author initials: 25-02-2014 RV
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78910 11 12
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15 16 17
18
19 20
21 22

1. MP3-player display
2. SD card input
3. USB input
4. MP3-player control buttons
5. 5-band EQ
6. amplifier module heatsin
7. MP3-player volume level control
8. Microphone volume level control
9. Line level volume level control
10. Master level volume controls
11. Treble level control
12. Bass level control
13. Power LED indicator (green)
14. Clip LED indicator (red)
15. Microphone input (balanced XLR)
16. Microphone input (6.3 mm jac )
17. Line input (balanced XLR)
18. Line input (unbalanced stereo RCA)
19. Line output (6.3 mm jac )
20. Line output (balanced XLR)
21. ON/OFF switch
22. IEC power input with fuse holder
Practical infor ation and tips for opti al use of your speaker syste
For optimal performance and a long lifespan of your spea er, please pay attention to the following when
using your Devine spea er:
- This spea er is equipped with a CLIP limiter, which prevents damage to the spea er. This CLIP limiter will
activate at excessive volume levels and a red LED shows when the CLIP limiter is active. Prevent the
activation of the CLIP limiter system and the indicating LED. The CLIP limiter protects the system from
permanent damage, but is only effective at pea signals. Long term exposure causes distortion and power
overload, with possible permanent damage to your spea er system.
- When using an external mixer (such as a PA-mixer or DJ-mixer, ma e sure your master channel sends out
signals at 0dB maximum. This will provide optimal signal quality and with the volume control on the spea er
you are able to turn up the volume, just before the CLIP limiter LED will slightly flash. This way you are using
the spea er to its full potential with optimal sound quality.
- When using the internal equalizer system and adjusting the sound balance of your spea er, eep the
master volume on a medium, neutral level which is comfortable to your ears.
When you want to add extra bass, try to decrease the intensity of lower frequencies first. When you want to
add more high frequencies (for vocal and speech applications), try to decrease the low frequencies.
This way, the EQ system does not have to function as a pre-amplifier, thus providing optimal sound quality.
The EQ function features a 7-band system:
- The Treble and Bass nobs have a -12 to +12 range and operate in a 10 Hz and 100 Hz range.
- The 5-band EQ on the top right operates in frequencies 63 Hz, 500 Hz, 1 Hz, 3.2 Hz and 12 Hz. These
also feature a -12 to +12 range, but are used with a miniature slider instead of nobs.
The Treble and Bass nobs are used for main applications, but it is possible to adjust the sound
characteristics of the spea er in detail when using the 5-band EQ on the top right. The combination of these
two systems provide an excellent frequency coverage, which grants you optimal control over the
performance of this spea er.
The EQ function is used on the overall main signal and is therefore not bound to any specific input.
- Do not switch the power on and off frequently as this reduces the lifespan of the spea er and its internal
components. The spea er can be used for a whole day without any cooling-down time, if sufficient cooling is
provided.
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 2.0 Creation date + author initials: 22-04-2013 RV Revision date + author initials: 25-02-2014 RV

- The spea er is equipped with an internal fuse, located directly next to the IEC power input section. If this
fuse blows for any reason, only replace it with a fuse that has the same values as the original fuse. Do not
bridge the gap with any electrical wiring or whatsoever as this voids your warranty.
- Severe shoc s and impact must be prevented as much as possible. Secure this spea er properly in place
during transport to prevent damage to the housing and the internal components of the spea er.
- The included wireless remote control is used to operate the built-in MP3-player. Controls to change the
MP3 player volume (digital), EQ settings, wor ing mode and even a numeric eypad for direct access to
trac numbers are featured.
- The Bluetooth functionality of the spea er runs through the internal MP3-player. To connect any mobile
Bluetooth device (such as a smartphone, tablet, netboo , MP3-player or computer), follow these steps:
- Turn on the spea er
- Hold the ‘MODE’ button of the MP3-player module until ‘Bluetooth’ appears on the display.
- Use your mobile device to search for the spea er (named ‘Bluetooth’). When found, connect your device.
- Use password ‘0000’ to connect your mobile device with the spea er.
- After these steps, sound played from your mobile device will be produced by the spea er. The maximum
distance is about 10 meters, when the signal is not disturbed by any objects that may cause interference.
- This spea er uses a large heatsin for cooling, instead of a regular fan. This prevents noise and possible
dust buildup inside the spea er and the amplifier module. It is important not to bloc the heatsin with any
objects, to provide sufficient cooling and airflow, for optimal disposal of heat generated by the amplifier
module. Bloc ing the heatsin , for example caused by positioning the spea er too close to a wall, may cause
overheating. This may result in permanent damage to your spea er, not covered by warranty.
- The spea er is provided with an internal mixer, ma ing it possible to adjust the volume levels between
several audio inputs. The volume of the MP3-player, microphone input and line level input can be adjusted
from a variable 0 to 10 range. The main volume nob is used to determine the input level of the main signal.
- Pay attention to the volume settings, as power overload may cause permanent damage to the amplifier
module and spea er components. Use your eyes and ears to determine the optimal settings for your
application. When the red CLIP LED is active and/or when you hear any distortion, you need to ta e action
and decrease volume levels to prevent damage.
- The spea er is equipped with M10 mounting points and a pullbac point, but is not intended to be installed
directly above your crowd as the internal construction is not designed for this application. When using the
M10 points to install the spea er, ma e sure that it is impossible for any person to be located directly
underneath the spea er or in any possible injury-zone if any failure occurs.
Consult local regulations regarding rigging applications. Devine can not be held responsible for any damage
or injury caused by improper installation of this spea er.
- Never use the transport handles to install the spea er in a hanging position, as these are only intended for
transport purposes. It is however possible to use the handles to secure the spea er, for example when
positioning a Flex 12A or 15A on top of a subwoofer stac . Use a proper strap and pay attention to the stress
on the handles, as excessive tension might cause permanent damage.
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 2.0 Creation date + author initials: 22-04-2013 RV Revision date + author initials: 25-02-2014 RV

Powered speaker troubleshooting
If you have any problems with active spea ers, consult this troubleshooting section to solve any difficulties
with your product. If this troubleshooting section does not solve your problem, contact your dealer for more
information and help.
This troubleshooting section contains the most frequent problems and is not a complete collection of possible
faults, defects and solutions. The troubleshooting section applies for powered spea ers. It is possible that not
all described problems, causes and solutions apply to your situation as product details may vary from
product to product.
Proble Possible Cause Solution
Spea er does not activate itself ON/OFF switch set to OFF Turn on the spea er with the
ON/OFF switch, to the ON position
Power not plugged in Connect the included power cable
to the power inlet and a wall outlet
or power soc et.
Fuse blown Remove the fuse cover
underneath the power input and
chec the fuse. Replace the fuse
with the same type and rating if
needed. Use caution when
removing the fuse holder, remove
the holder with a small screwdriver
and gently move the holder
towards you. Applying too much
force may cause bro en fuse
holders!
No sound Signal source level set to minimum Increase signal source level
Signal source level on the mixer
panel set to minimum
Increase volume of signal source
on the mixer panel with the volume
nobs
Master volume set to minimum Increase master volume
Cable bro en Change cable
Lost Bluetooth contact Move your Bluetooth device closer
Distorted sound Signal source level too high Decrease signal source level
Signal source level on the mixer
panel set too high
Decrease signal source level on
the mixer panel
Master volume set too high Decrease master volume level
Lac of bass Trac without low frequencies Try another reference trac
Bass level set to minimal level Increase Bass level
Lac of high frequencies Trac without high frequencies Try another reference trac
Treble level set to minimal level Increase Treble level
Too much bass Bass level set to high level Decrease Bass level
Too much high frequencies Treble level set to high level Decrease Treble level
CLIP limiter indicator eeps on
flic ering or is constantly lit
CLIP limiter circuit is active to
prevent overloading of internal
Decrease volume settings (signal
source, signal source on mixer
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 2.0 Creation date + author initials: 22-04-2013 RV Revision date + author initials: 25-02-2014 RV

components panel or master volume)
Also try to set Treble and Bass to
normal levels.
Spea er can not be placed on a
spea er stand
Tightening nob is turned too tight Loosen tightening nob
Stand not suitable Measure stand top diameter, this
should be around 33-36 mm for
optimal placement. Use another
spea er stand if needed.
Buzzing noise coming from the
spea er
Ungrounded power connection Connect the spea er to a
grounded outlet
Ungrounded signal source Connect the signal source to a
grounded outlet
Interference from power cables Avoid placing power and signal
cables in a parallel structure
Bad cables Remove the cable or
increase/decrease the volume of
the spea er. If the noise is gone,
the problem is somewhere in your
signal chain.
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 2.0 Creation date + author initials: 22-04-2013 RV Revision date + author initials: 25-02-2014 RV

Technical specifications
Flex 12A Flex 15A
Type of spea er Self-powered, active spea er
Housing ABS polypropylene construction, two-way bass-reflex system
Frequency range (-10 dB) 50 Hz – 20 Hz (flat EQ) 40 Hz – 20 Hz (Flat EQ)
Frequency range (+/-3 dB) 55 Hz – 18 Hz (flat EQ) 45 Hz – 20 Hz (Flat EQ)
Coverage pattern 100 degrees horizontal, 45 degrees vertical
Directivity Index (DI) 9 dB 9 dB
Directivity Factor (Q) 8 8
Crossover frequency 3 Hz 3 Hz
Amplifier power (LF + HF) 300 Watt RMS 375 Watt RMS
Amplifier power LF (continuous) 250 Watt 300 Watt
Amplifier power HF (continuous) 50 Watt 75 Watt
Distortion Less than 0.1% Less than 0.1%
Maximum SPL 129 dB 129 dB
Sensitivity 97 dB 98 dB
Signal indicators Red CLIP LED indicator, green Power/signal indicator
Input gain (Input 1: Mic) -infinity to +40 dB
Input gain (Input 2: Line) -infinity to + 40 dB (max. 20 dB signal input)
Main volume gain -infinity to +4 dB (max. 20 dB signal input)
Input impedance 64 Ohm (balanced), 32 Ohm (unbalanced)
LF driver 12 inch, Devine 265F-I 300mm
Differential Drive woofer with
dual 2 inch voice coils
15 inch, Devine 265F-I 380mm
Differential Drive woofer with
dual 2.5 inch voice coils
HF driver 1.35 inch, Devine 3414H 34.4
mm compression driver
1.35 inch, Devine 3414H 34.4
mm compression driver
Connector (Input 1: Mic) Balanced XLR / ¼ inch TRS
Connector (Input 2: Line) Balanced XLR / stereo RCA
Connector (main lin output) Balanced male XLR (+20 dB pea ) based on Mix volume
XLR pin assignment Pin 2: +, Pin 3: -, Pin 1: GND
Enclosure Polypropylene impact co-polymer for main PA and monitor
applications
Handles One on the side of the cabinet
Stand mount 36 mm pole soc et with stabilizing tightening nob
Mounting points 4x M10 suspension points, 1x M10 pullbac point
Grill Blac powder coated steel grill with acoustic transparent bac ing
screen
AC input 230V AC, 50/60 Hz
Dimensions 590 x 420 x 320 mm 685 x 465 x 415 mm
Any information and illustrations shown in this user manual are subject to change without further notice.
User manual version: 2.0 Creation date + author initials: 22-04-2013 RV Revision date + author initials: 25-02-2014 RV